Names
- Beal, Junius E. (Junius Emery), 1860-1942.1
- Begole, Josiah Williams, 1815-1896.1
- Belden, Charles Francis Dorr, 1870-1931.1
- Belknap, Charles Eugene, 1846-1929.1
- Bemis, Samuel Flagg, 1891-1973.1
- Biblioteca Apostolica Vaticana.1
- Billington, Ray Allen, 1903-1
- Billington, Ray Allen, 1903-1981.1
- Bishop, William Warner, 1871-1955.1
- Blair, Austin, 1818-1894.1
- Bliss, Aaron Thomas, 1837-1906.1
- Boak, Arthur Edward Romilly, 1888-1962.1
- Bodleian Library.1
- Bolton, Herbert Eugene, 1870-1953.1
- Boucke, Ewald A. (Ewald Augustus), 1871-1
- Boucke, Ewald A. (Ewald Augustus), 1871-1943.1
- Bourne, Henry Eldridge, 1862-1946.1
- Bowker, Richard Rogers, 1848-1933.1
- Brown, Everett Somerville, 1886-1964.1
- Bryan, William Jennings, 1860-1925.1